Finding the Fourth Proportional to 632,113.17, 948,141.96 and 182,824.09
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Solution
The fourth proportional to 632,113.17, 948,141.96 and 182,824.09 is: 274,228.09
Step by Step Solution
- Step 1: Write the proportion equation
632,113.17 : 948,141.96 = 182,824.09 : x - Step 2: Convert to fraction form
632,113.17/948,141.96 = 182,824.09/x - Step 3: Cross multiply
632,113.17x = 948,141.96 × 182,824.09 - Step 4: Simplify right side
632,113.17x = 173,343,187,971.87 - Step 5: Solve for x
x = 173,343,187,971.87/632,113.17 - Step 6: Final answer
x = 274,228.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.